Knock Sensor Installation

Install the 2 knock control sensors with the 2 bolts as shown in the illustration.

Torque:

20 N*m{204 kgf*cm, 15 ft.*lbf}

Connect the 2 knock control sensor connectors.

Set a new gasket on each cylinder head.

NOTICE:

1. Align the port holes of the gasket and cylinder head.
   
2. Make sure that the gasket is installed in the correct direction.
   

Set the intake manifold on the cylinder heads.

Install and tighten the 6 bolts and 4 nuts uniformly in several steps.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Push in the tube connector to the pipe until the tube connector makes a "click" sound.

NOTICE:

1. Before connecting the tube, make sure that it is not damaged. Make sure that there is no dirt present on the connecting surfaces.
   
2. After connecting, check if the fuel tube connector and the pipe are securely connected by pulling on them.
   

Install the No. 2 fuel pipe clamp.

Install a new gasket to the intake air surge tank.

Using a 5 mm hexagon socket wrench, install the 4 bolts.

Torque:

18 N*m{184 kgf*cm, 13 ft.*lbf}

Install the intake air surge tank with the 2 nuts and 2 bolts.

Torque:

Nut:

16 N*m{163 kgf*cm, 12 ft.*lbf}

Bolt:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Connect the connector.

Install the vacuum hose clamp with the bolt.

Torque:

5.4 N*m{55 kgf*cm, 48 in.*lbf}

Connect the union to check valve hose.

Connect the No. 1 ventilation hose.

Install the clamp and connect the throttle with motor body assembly connector.

Connect the vapor feed hose.

Connect the 2 water by-pass hoses to the throttle with motor body assembly.

Install the No. 1 air cleaner inlet with the bolt.

Torque:

5.0 N*m{51 kgf*cm, 44 in.*lbf}

Install the air cleaner case with the 3 bolts.

Torque:

5.0 N*m{51 kgf*cm, 44 in.*lbf}

Connect the vacuum hose and hose clamp.

Install the air cleaner cap sub-assembly, and connect the 3 bands.

Connect the mass air flow meter connector (^*1).

Connect the No. 2 ventilation hose (^*2).

Connect the hose band (^*3).

Connect the 3 vacuum hoses.

Install the air cleaner inlet with the clamp and 2 bolts.

Torque:

5.0 N*m{51 kgf*cm, 44 in.*lbf}

Engage the 3 retainers to install the V-bank cover.

Install the intake duct seal with the 7 clips.

Install the cowl top panel outer sub-assembly with the 4 bolts and 4 nuts.

Torque:

Bolt:

5.0 N*m{51 kgf*cm, 44 in.*lbf}

Nut:

85 N*m{867 kgf*cm, 63 ft.*lbf}

Install the windshield wiper motor and link assembly with the 4 bolts.

Torque:

7.5 N*m{77 kgf*cm, 66 in.*lbf}

NOTICE:

Tighten the bolts in the order shown in the illustration.

Connect the connector.

Engage the 4 claws and install the cowl top ventilator louver sub-assembly.

Install the 2 clips.

Engage the claw and install the front fender to cowl side seal RH.

Engage the claw and install the front fender to cowl side seal LH.

Operate the wiper and stop the windshield wiper motor at the automatic stop position.

Clean the wiper arm serrations.

When reinstalling:

1. Clean the wiper pivot serrations with a wire brush.
   

Install the front wiper arm and blade assembly LH with the nut to the position shown in the illustration.

Torque:

20 N*m{204 kgf*cm, 15 ft.*lbf}

HINT:

Hold the arm hinge by hand to fasten the nut.

Operate the wiper and stop the windshield wiper motor at the automatic stop position.

Clean the wiper arm serrations.

When reinstalling:

1. Clean the wiper pivot serrations with a wire brush.
   

Install the front wiper arm and blade assembly RH with the nut to the position shown in the illustration.

Torque:

20 N*m{204 kgf*cm, 15 ft.*lbf}

HINT:

Hold the arm hinge by hand to fasten the nut.

Operate the front wipers while spraying washer fluid on the windshield glass. Make sure that the front wipers function properly and the wipers do not come into contact with the vehicle body.

Close the radiator drain cock plug and 2 cylinder block drain cock plugs.

Torque:

13 N*m{130 kgf*cm, 9 ft.*lbf} for cylinder block drain cock plug

Slowly fill the radiator with TOYOTA Super Long Life Coolant (SLLC).

Specified capacity:

9.0 liters (9.5 US qts, 7.9 lmp. qts)

HINT:

1. TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology consists of a combination of low phosphates and organic acids).
   

1. Contact your TOYOTA dealer for further details.
   

Slowly pour coolant into the radiator reservoir tank until it reaches the FULL line.

Press the inlet and outlet radiator hoses several times by hand, and then check the level of the coolant.
If the coolant level is low, add coolant.

Install the radiator cap sub-assembly and reservoir tank cap.

Start the engine, and warm it up.

HINT:

Adjust the air conditioner set temperature to MAX (HOT).

Stop the engine, and wait until the engine coolant cools down.

Add engine coolant to the FULL line on the radiator reservoir.

Fill the radiator with coolant and attach a radiator cap tester.

Warm up the engine.

Using a radiator cap tester, increase the pressure inside the radiator to 118 kPa (1.2 kgf*cm, 17 psi), and check that the pressure does not drop.
If the pressure drops, check the hoses, radiator and water pump for leaks. If no external leaks are found, check the heater core, cylinder block and cylinder head.